2-Amino-5-(difluoromethyl)-3-nitropyridin-4-ol CAS 1804677-48-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804677-48-2 |
| Molecular Formula | C6H5F2N3O3 |
| Molecular Weight | 205.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5-(difluoromethyl)-3-nitropyridin-4-ol (CAS 1804677-48-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5F2N3O3. Molecular weight: 205.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5F2N3O3 |
| Molecular Weight | 205.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-6-(difluoromethyl)-4-nitropyridin-3-ol (CAS 1805011-51-1)
- 4-Amino-6-(difluoromethyl)-3-nitropyridin-2-ol (CAS 1805080-59-4)
- 6-Amino-4-(difluoromethyl)-5-nitropyridin-2-ol (CAS 1805212-38-7)
- 2-Amino-6-(difluoromethyl)-5-nitropyridin-3-ol (CAS 1805212-49-0)
- 4-Amino-5-(difluoromethyl)-3-nitropyridin-2-ol (CAS 1805213-16-4)
- 4-Amino-6-(difluoromethyl)-5-nitropyridin-3-ol (CAS 1805335-31-2)
- 6-Amino-3-(difluoromethyl)-5-nitropyridin-2-ol (CAS 1806815-93-9)
- 6-Amino-5-(difluoromethyl)-4-nitropyridin-3-ol (CAS 1806840-47-0)
Recommended Standards
- 2-Bromo-5-propylthiophene (CAS 172319-75-4)
- 2-(Difluoromethyl)-3,6-dihydroxypyridine-5-carboxylic acid (CAS 1804698-80-3)
- 1,3-Dichloroadamantane (CAS 16104-50-0)
- N4-(3,4-Dimethylphenyl)-N2,N2-dimethylpteridine-2,4-diamine (CAS 946349-11-7)
- 3-Bromo-4-chloropyridine 1-oxide (CAS 99839-30-2)
- 1-(5-Methylfuran-2-carbonyl)piperidine-4-carboxylic acid (CAS 1042796-04-2)
- N-(7-acetyl-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide (CAS 713502-14-8)
- (3S,5R)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride (CAS 1820581-45-0)
- 1-(Cyclopropylmethyl)-4-(2-phenylpyrimidin-5-yl)-1H-pyrrole-2-carboxylic acid (CAS 1422060-99-8)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com